ZA984926B - Method of controlling rock drilling - Google Patents

Method of controlling rock drilling

Info

Publication number
ZA984926B
ZA984926B ZA984926A ZA984926A ZA984926B ZA 984926 B ZA984926 B ZA 984926B ZA 984926 A ZA984926 A ZA 984926A ZA 984926 A ZA984926 A ZA 984926A ZA 984926 B ZA984926 B ZA 984926B
Authority
ZA
South Africa
Prior art keywords
rock drilling
controlling rock
controlling
drilling
rock
Prior art date
Application number
ZA984926A
Inventor
Tapani Poysti
Original Assignee
Tamrock Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamrock Oy filed Critical Tamrock Oy
Publication of ZA984926B publication Critical patent/ZA984926B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
ZA984926A 1997-06-13 1998-06-08 Method of controlling rock drilling ZA984926B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI972533A FI105054B (en) 1997-06-13 1997-06-13 Method for controlling rock drilling

Publications (1)

Publication Number Publication Date
ZA984926B true ZA984926B (en) 1999-01-04

Family

ID=8549050

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA984926A ZA984926B (en) 1997-06-13 1998-06-08 Method of controlling rock drilling

Country Status (11)

Country Link
US (1) US6419031B1 (en)
JP (1) JP2002504199A (en)
AU (1) AU742296B2 (en)
CA (1) CA2293643A1 (en)
DE (1) DE19882445B4 (en)
FI (1) FI105054B (en)
FR (1) FR2764633B1 (en)
NO (1) NO996126L (en)
SE (1) SE516898C2 (en)
WO (1) WO1998057033A1 (en)
ZA (1) ZA984926B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745799B2 (en) 2001-08-19 2017-08-29 Smart Drilling And Completion, Inc. Mud motor assembly
US9051781B2 (en) 2009-08-13 2015-06-09 Smart Drilling And Completion, Inc. Mud motor assembly
FI121027B (en) * 2004-09-24 2010-06-15 Sandvik Mining & Constr Oy Procedure for controlling striking rock drilling, software product and rock drilling device
SE529230C2 (en) * 2004-12-10 2007-06-05 Atlas Copco Rock Drills Ab Device and method of drilling in rock
EP1780372B1 (en) * 2005-08-08 2009-12-16 Services Pétroliers Schlumberger Drilling system
DE102012021320A1 (en) * 2012-10-31 2014-04-30 Robert Bosch Gmbh Adjustment device for a hydrostatic piston engine and hydrostatic piston engine with such adjustment

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385376A (en) 1966-07-28 1968-05-28 Hobhouse Henry Drilling apparatus with means for controlling the feed and supply of drill fluid to the drill
US4120097A (en) * 1974-10-02 1978-10-17 John Doise Jeter Pulse transmitter
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
US4271914A (en) 1976-12-02 1981-06-09 The United States Of America As Represented By The Secretary Of The Interior Automatic feed and rotational speed control system of a hydraulic motor operated drill
FI56723C (en) 1978-05-11 1980-03-10 Tampella Oy Ab STYRNINGSSYSTEM FOER BORRMASKIN
JPS5723579Y2 (en) * 1978-12-18 1982-05-21
US4491186A (en) * 1982-11-16 1985-01-01 Smith International, Inc. Automatic drilling process and apparatus
SE8207405L (en) 1982-12-27 1984-06-28 Atlas Copco Ab MOUNTAIN DRILLING AND METHOD OF OPTIMIZING MOUNTAIN DRILLING
US4721172A (en) 1985-11-22 1988-01-26 Amoco Corporation Apparatus for controlling the force applied to a drill bit while drilling
JPH0631522B2 (en) * 1985-12-27 1994-04-27 古河機械金属株式会社 Drilling machine controller
JPH0756199B2 (en) * 1986-04-21 1995-06-14 オカダアイヨン株式会社 Control device for rotary punching device
FR2603942B1 (en) 1986-09-15 1990-08-03 Forasol DRILLING SYSTEM
US4936397A (en) * 1989-03-27 1990-06-26 Slimdril International, Inc. Earth drilling apparatus with control valve
DE4302755C2 (en) * 1993-02-01 2003-01-02 Mannesmann Rexroth Ag Control device for regulating a working parameter dependent on two interacting hydraulic consumers
US5679894A (en) 1993-05-12 1997-10-21 Baker Hughes Incorporated Apparatus and method for drilling boreholes
JPH07158377A (en) * 1993-12-09 1995-06-20 Tokyo Riyuuki Seizo Kk Drilling control device of crawler drill
JP3447108B2 (en) * 1994-04-28 2003-09-16 古河機械金属株式会社 Drilling machine rotation control device
US5449047A (en) 1994-09-07 1995-09-12 Ingersoll-Rand Company Automatic control of drilling system
US5435402A (en) * 1994-09-28 1995-07-25 Ziegenfuss; Mark Self-propelled earth drilling hammer-bit assembly
SE9502961D0 (en) 1995-08-28 1995-08-28 Atlas Copco Rocktech Ab Drilling method and apparatus
NO302586B1 (en) * 1996-06-07 1998-03-23 Rf Procom As Device intended for connection to a pipe string
FI962402A (en) 1996-06-10 1997-12-11 Tamrock Oy Method and arrangement for controlling the operation of a rock drilling rig equipped with a diesel-hydraulic power source
AUPO062296A0 (en) * 1996-06-25 1996-07-18 Gray, Ian A system for directional control of drilling

Also Published As

Publication number Publication date
FI972533A (en) 1998-12-14
US6419031B1 (en) 2002-07-16
WO1998057033A1 (en) 1998-12-17
DE19882445B4 (en) 2006-03-23
SE516898C2 (en) 2002-03-19
DE19882445T1 (en) 2000-05-25
FR2764633B1 (en) 2001-01-05
FI972533A0 (en) 1997-06-13
NO996126D0 (en) 1999-12-10
NO996126L (en) 1999-12-10
AU742296B2 (en) 2001-12-20
FR2764633A1 (en) 1998-12-18
SE9904511D0 (en) 1999-12-10
SE9904511L (en) 1999-12-10
JP2002504199A (en) 2002-02-05
FI105054B (en) 2000-05-31
AU7534098A (en) 1998-12-30
CA2293643A1 (en) 1998-12-17

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